, At 50°C, 2 gram of a salt remains as a residue after drying 7 gram of a saturated solution. Calculate the solubility of the salt at that temperature. ​

What is the composition, in atom percent, of an alloy that consists of 4.5 wt% pb and 95.5 wt% sn? the atomic weights for pb and sn are 207.19 g/mol and 118.71 g/mol, respectively.(a) 2.6 at% pb and 97.4 at% sn(b) 7.6 at% pb and 92.4 at% sn(c)97.4 at% pb and 2.6 at% sn(d) 92.4 at% pb and 7.6 at% sn

How many moles are in 43.9 l of oxygen

What is the vapor pressure of a solution with a benzene to octane?